Research Article
Managing Nonagenarians with Acute Myocardial Infarction: Invasive versus Conservative Treatment
Table 1
Baseline demographic and clinical characteristics.
| | | PCI group (n = 24, 59%) | Medical treatment group (n = 17, 41%) | value |
| | Age (years) | | | 0.073 | | Male sex, n (%) | 9 (38) | 5 (29) | 0.591 | | Body mass index (kg/m2) | | | 0.023 | | Hypertension, n (%) | 14 (58) | 10 (59) | 0.975 | | Diabetes, n (%) | 5 (21) | 3 (18) | 0.800 | | Dyslipidemia, n (%) | 3 (13) | 1 (6) | 0.482 | | Smoking, n (%) | 5 (21) | 3 (18) | 0.800 | | History of coronary artery disease, n (%) | 4 (17) | 2 (12) | 0.662 |
| | Killip class at admission, n (%) | | I | 12 (50) | 8 (47) | 0.853 | | II | 5 (21) | 3 (17) | 0.800 | | III | 6 (25) | 2 (12) | 0.292 | | IV | 1 (4) | 4 (24) | 0.062 | | LVEF at admission (%) | | | 0.694 | | High bleeding risk by ARC-HBR criteria, n (%) | 17 (71) | 11 (64) | 0.678 |
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LVEF, left ventricular ejection fraction; ARC-HBR, the Academic Research Consortium for High Bleeding Risk.
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